GB556716A - Improvements in and relating to diamond tools - Google Patents
Improvements in and relating to diamond toolsInfo
- Publication number
- GB556716A GB556716A GB476242A GB476242A GB556716A GB 556716 A GB556716 A GB 556716A GB 476242 A GB476242 A GB 476242A GB 476242 A GB476242 A GB 476242A GB 556716 A GB556716 A GB 556716A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diamond
- metal
- iron
- powdered
- brazing metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Ceramic Products (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
556,716. Moulding diamond tools. MOPPES, L. E. VAN, MOPPES, E. M. VAN, GODKIN, R., and SMITH, N. R. April 10, 1942, Nos. 4762 and 13283. [Class 87 (ii)] [Also in Group XXIII] A method of making a diamond tool comprises subjecting a mass of powdered metal or alloy surrounding the shank of the diamond to a compacting pressure and then introducing molten brazing metal or alloy into the interstices while at a temperature sufficient to melt the brazing metal ; the brazing metal in powdered form may be intermixed with the powdered metal, and a diamond wheel may be similarly made by substituting powdered diamonds for the diamond. The metal powder may consist of iron and the brazing metal spelter or copper. The iron may be coated with copper or silver chemically or electrolytically ; the shank of the diamond may also be coated. As shown in Fig. 1, the diamond 1 has its point in a recessed block 2 in the lower end of a mould 4 in which iron powder 5 is compacted by a plunger 6. The compressed iron is then placed in a two-part carbon mould 7, 8, Fig. 2, to which the brazing metal in the form of a rod 9 is fed while the mould is heated in an oxygen-free temperature. The pressure may be 500-1,000 lbs. per square inch and the temperature 1960‹ F.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB476242A GB556716A (en) | 1942-04-10 | 1942-04-10 | Improvements in and relating to diamond tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB476242A GB556716A (en) | 1942-04-10 | 1942-04-10 | Improvements in and relating to diamond tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB556716A true GB556716A (en) | 1943-10-19 |
Family
ID=9783297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB476242A Expired GB556716A (en) | 1942-04-10 | 1942-04-10 | Improvements in and relating to diamond tools |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB556716A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3848876A (en) * | 1971-09-30 | 1974-11-19 | Ted Bildplatten | Scanning element |
-
1942
- 1942-04-10 GB GB476242A patent/GB556716A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3848876A (en) * | 1971-09-30 | 1974-11-19 | Ted Bildplatten | Scanning element |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2089030A (en) | Method for the production of bodies of extreme hardness | |
| GB556716A (en) | Improvements in and relating to diamond tools | |
| US2396015A (en) | Method of setting diamonds or other abrasive | |
| US2401087A (en) | Diamond drill bit | |
| US2704705A (en) | Method of making diamond laps | |
| GB718382A (en) | Powder metallurgical method of shaping articles from high melting metals | |
| GB523318A (en) | Improvements in or relating to the production of metallic bodies | |
| GB762212A (en) | Apparatus for spark machining | |
| GB401521A (en) | A process for producing pressed shaped pieces of hard metal | |
| GB618429A (en) | Improvements in hard-surfacing electrodes | |
| GB573598A (en) | Improvements in or relating to electrodes or welding rods and to the production of shaped articles therefrom | |
| US2076356A (en) | Method for making wire drawing dies | |
| GB733637A (en) | Improvements relating to the manufacture of composite metallic bodies | |
| GB394193A (en) | Improvements in or relating to cemented metal carbides | |
| GB586414A (en) | Improved stud for horse shoes | |
| US2230804A (en) | Base metal alloy | |
| DE683447C (en) | Process for the production of sintered molded parts | |
| GB529529A (en) | Art of setting diamonds and making diamond tools | |
| SU71678A2 (en) | Method of making diamond metal tools | |
| JPS6475653A (en) | Screw for high-temperature forming combining corrosion resistance with wear resistance | |
| GB581969A (en) | Improvements in the manufacture of diamond dies | |
| GB103305A (en) | Apparatus for Forming Bundles or Billets of Metal Turnings, Cuttings or the like. | |
| GB534009A (en) | Improvements in the art of setting diamonds for industrial purposes | |
| GB727449A (en) | The making of impregnated porous metal articles | |
| GB730344A (en) | A method of making parts for use in presses, crushing jaws and the like |